313 × 641

Prime Factor Structure

Factorization String 313 × 641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 201,588

Proper Divisor Sum 955

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #200609 ← → #200639

1 313 641 200,633

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

200,633 601,900 300,950 150,475 451,426 225,713 677,140 338,570 169,285 507,856 253,928 126,964 63,482 31,741 95,224 47,612 23,806 11,903 35,710 17,855 53,566 26,783 80,350 40,175 120,526 60,263 180,790 90,395 271,186 135,593 406,780 203,390 101,695 305,086 152,543 457,630 228,815 686,446 343,223 1,029,670 514,835 1,544,506 772,253 2,316,760 1,158,380 579,190 289,595 868,786 434,393 1,303,180 651,590 325,795 977,386 488,693 1,466,080 733,040 366,520 183,260 91,630 45,815

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.